From patchwork Sun Aug 9 23:20:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yang X-Patchwork-Id: 11706849 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D759D13B1 for ; Sun, 9 Aug 2020 23:21:10 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9E205207FF for ; Sun, 9 Aug 2020 23:21:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E205207FF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6A9C16B0006; Sun, 9 Aug 2020 19:21:09 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 630756B0007; Sun, 9 Aug 2020 19:21:09 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 52A076B0003; Sun, 9 Aug 2020 19:21:09 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0166.hostedemail.com [216.40.44.166]) by kanga.kvack.org (Postfix) with ESMTP id 3751F6B0003 for ; Sun, 9 Aug 2020 19:21:09 -0400 (EDT) Received: from smtpin29.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 9D4243643 for ; Sun, 9 Aug 2020 23:21:08 +0000 (UTC) X-FDA: 77132603016.29.town37_560e9bb26fd5 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin29.hostedemail.com (Postfix) with ESMTP id 7843618086E3B for ; Sun, 9 Aug 2020 23:21:08 +0000 (UTC) X-Spam-Summary: 1,0,0,1b3738d8df6084ee,d41d8cd98f00b204,richard.weiyang@linux.alibaba.com,,RULES_HIT:41:355:379:541:960:968:973:988:989:1260:1261:1311:1314:1345:1437:1515:1534:1541:1711:1730:1747:1777:1792:2393:2553:2559:2562:2689:2692:3138:3139:3140:3141:3142:3352:3865:3866:3867:3868:3870:3871:3872:4321:5007:6261:7903:10004:11026:11658:11914:12043:12296:12297:12438:12555:12895:13069:13311:13357:13894:14096:14181:14384:14394:14721:21080:21627:30012:30054:30065:30090,0,RBL:115.124.30.44:@linux.alibaba.com:.lbl8.mailshell.net-64.201.201.201 62.20.2.100;04y8bsptmugeeah4q6wji54ibkcsdypcykp7ydsns93xt3e95jwwmicsatqda7y.7upwyi9wk9pt7y46mrew87j9okbgpqin5zt3giwwott46uu5q4gur1xro75yk1y.c-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:24,LUA_SUMMARY:none X-HE-Tag: town37_560e9bb26fd5 X-Filterd-Recvd-Size: 2696 Received: from out30-44.freemail.mail.aliyun.com (out30-44.freemail.mail.aliyun.com [115.124.30.44]) by imf25.hostedemail.com (Postfix) with ESMTP for ; Sun, 9 Aug 2020 23:21:07 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R491e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=richard.weiyang@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0U5EGtLh_1597015262; Received: from localhost(mailfrom:richard.weiyang@linux.alibaba.com fp:SMTPD_---0U5EGtLh_1597015262) by smtp.aliyun-inc.com(127.0.0.1); Mon, 10 Aug 2020 07:21:03 +0800 From: Wei Yang To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Wei Yang Subject: [PATCH 1/2] mm/mmap: rename __vma_unlink_common() to __vma_unlink() Date: Mon, 10 Aug 2020 07:20:56 +0800 Message-Id: <20200809232057.23477-1-richard.weiyang@linux.alibaba.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) MIME-Version: 1.0 X-Rspamd-Queue-Id: 7843618086E3B X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000006, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: __vma_unlink_common() and __vma_unlink() are counterparts. Since there is not function named __vma_unlink(), let's rename it to __vma_unlink() to make the code more self-explain and easy for audience to understand. Otherwise we may expect there are several variants of vma_unlink and __vma_unlink_common() is used by them. Signed-off-by: Wei Yang --- mm/mmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/mmap.c b/mm/mmap.c index dcdab2675a21..ec780925da94 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -677,7 +677,7 @@ static void __insert_vm_struct(struct mm_struct *mm, struct vm_area_struct *vma) mm->map_count++; } -static __always_inline void __vma_unlink_common(struct mm_struct *mm, +static __always_inline void __vma_unlink(struct mm_struct *mm, struct vm_area_struct *vma, struct vm_area_struct *ignore) { @@ -859,7 +859,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start, * us to remove next before dropping the locks. */ if (remove_next != 3) - __vma_unlink_common(mm, next, next); + __vma_unlink(mm, next, next); else /* * vma is not before next if they've been @@ -870,7 +870,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start, * "next" (which is stored in post-swap() * "vma"). */ - __vma_unlink_common(mm, next, vma); + __vma_unlink(mm, next, vma); if (file) __remove_shared_vm_struct(next, file, mapping); } else if (insert) {